8215548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 21141120

約数和(自身を除く): 12925572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 132, 218, 327, 436, 571, 654, 1142, 1199, 1308, 1713, 2284, 2398, 3426, 3597, 4796, 6281, 6852, 7194, 12562, 14388, 18843, 25124, 37686, 62239, 75372, 124478, 186717, 248956, 373434, 684629, 746868, 1369258, 2053887, 2738516, 4107774, 8215548]

約数ペア:

[(1, 8215548), (2, 4107774), (3, 2738516), (4, 2053887), (6, 1369258), (11, 746868), (12, 684629), (22, 373434), (33, 248956), (44, 186717), (66, 124478), (109, 75372), (132, 62239), (218, 37686), (327, 25124), (436, 18843), (571, 14388), (654, 12562), (1142, 7194), (1199, 6852), (1308, 6281), (1713, 4796), (2284, 3597), (2398, 3426)]